The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 28, 1997
Filed:
Oct. 23, 1995
Applicant:
Inventors:
Shin-ichi Imai, Yokohama, JP;
Katsuji Fujita, Ooita, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257666 ; 257668 ; 257672 ; 257676 ;
Abstract
A TAB film comprises a resin film and a plurality of leads provided on the resin film to extend from a side of the resin film, each of the plurality of leads having a bonding portion at an end portion, the plurality of leads providing a plurality of multilevel structure for every adjacent two leads at an extended portion extending from the side of the resin film so as to expose the bonding portion of each of the adjacent two leads.